Lennox Elite CBX32M-024 Installation Instructions Manual page 5

floor for properair return.Lennoxoffersan Step2_
optional up-flow unitstandas listedin table1.
HORIZONTAL DRAIN PAN
r q I(MUST BE REMOVED)
I;
II
UP-FLOW/ II
DOWN-FLOW _J
DRAIN PAN
i
i
Figure 1. Upflow Configuration
Table 1. Optional Unit Side Stand (Up-Flow Only)
Model Kit Number
-21,-26, and -31 45K31
-41 through -65. 45K32
HORIZONTAL DRIP SHIELD
V
DRA,NPAN
HORIZONTAL I I I I
DRAIN PAN "_I__
NO ADJUSTMENT IS NECESSARY
Figure 2. Right-Hand Discharge Configuration
ANGLE IRON OR
SHEET METAL
ELECTRICAL INLET
CLEARANCE 4 IN. (102 MM)
1/2 IN. q
SCREWS
MAX.
FRONT VIEW END VIEW
Figure 3. Suspending Horizontal Unit
HORIZONTAL RIGHT-HAND DISCHARGE
APPLICATION
Use the following procedures to configure the unit for
horizontal right-hand discharge operations:
NOTE - For horizontal applications, an secondary drain
pan is recommended, Refer to local codes,
Step 1.. Remove access panels. Remove corrugated
padding from the space between the blower and
coil assembly.
Step 3..
No further adjustment is necessary. Set unit so
that it is sloped 1/4 inch toward the drain pan end
of the unit as illustrate in figure 2 on page 5.
If the unit is to be suspended, it must be
supported along the entire length of the cabinet
as illustrated in figure 3. Ifa strap is used, attach
a piece of angle iron or sheet metal to the unit
(either above or below) so that the full length of
the cabinet is supported. Use securing screws
which are no longer than 1/2 inch to avoid
damaging the coil or filter, Connect the return
and supply air plenums as required using sheet
metal screws.
CAUTION
HORIZONTAL LEFT-HAND DISCHARGE
APPLICATION
Use the following procedures to configure the unit for
horizontal left-hand discharge operations:
NOTE - For horizontal applications, an secondary drain
pan is recommended. Refer to local codes.
Remove access panels. Remove corrugated padding from
the space between the blower and coil assembly before
operation.
Step 1.. Remove coil assembly from unit and remove the
horizontal drain pan as illustrated in figure 4,
detail A on page 6.
Step 2.. Remove drain plugs from back drain holes on
horizontal drain pan and reinstall them on front
holes.
A IMPORTANT
Step 3..
Step 4..
Step 5..
Rotate the drain pan 180 ° front to back and
install it on the opposite side of coil,
Remove screws from top cap. Remove
horizontal drip shield screw located in the center
of the back coil end seal as illustrated in figure 4,
details B and C on page 6.
Rotate horizontal drip shield 180 ° front to back.
Page 5
CBX32M SERIES